50 lines
1.4 KiB
C
50 lines
1.4 KiB
C
|
/**
|
||
|
|
* PANDA 3D SOFTWARE
|
||
|
|
* Copyright (c) Carnegie Mellon University. All rights reserved.
|
||
|
|
*
|
||
|
|
* All use of this software is subject to the terms of the revised BSD
|
||
|
|
* license. You should have received a copy of this license along
|
||
|
|
* with this source code in a file named "LICENSE."
|
||
|
|
*
|
||
|
|
* @file compose_matrix.h
|
||
|
|
* @author drose
|
||
|
|
* @date 1999-01-27
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef COMPOSE_MATRIX_H
|
||
|
|
#define COMPOSE_MATRIX_H
|
||
|
|
|
||
|
|
/*
|
||
|
|
* compose_matrix(), decompose_matrix() These two functions build andor
|
||
|
|
* extract an affine matrix into its constituent parts: scale, hpr, and
|
||
|
|
* translate. There are also two additional flavors for 3x3 matrices. These
|
||
|
|
* are treated as the upper 3x3 part of a general 4x4 matrix, and so can only
|
||
|
|
* represent rotations and scales.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "pandabase.h"
|
||
|
|
#include <math.h>
|
||
|
|
|
||
|
|
#include "lmatrix.h"
|
||
|
|
#include "lvector3.h"
|
||
|
|
#include "lvector2.h"
|
||
|
|
#include "lpoint3.h"
|
||
|
|
#include "lpoint2.h"
|
||
|
|
#include "lmat_ops.h"
|
||
|
|
#include "lvec2_ops.h"
|
||
|
|
#include "lvec3_ops.h"
|
||
|
|
|
||
|
|
// These define the standard one-letter names for the components in the array-
|
||
|
|
// accepting forms of compose_matrix() and decompose_matrix().
|
||
|
|
static const int num_matrix_components = 12;
|
||
|
|
EXPCL_PANDA_LINMATH extern const char * const matrix_component_letters;
|
||
|
|
EXPCL_PANDA_LINMATH extern const double matrix_component_defaults[num_matrix_components];
|
||
|
|
|
||
|
|
#include "fltnames.h"
|
||
|
|
#include "compose_matrix_src.h"
|
||
|
|
|
||
|
|
#include "dblnames.h"
|
||
|
|
#include "compose_matrix_src.h"
|
||
|
|
|
||
|
|
#endif
|